"Physioex 9 0 Exercise 7" Essays and Research Papers

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Physioex 9 0 Exercise 7

happened to the left lung when you clicked on the valve button? It deflated. 2. Why? Because the pressure in the left lung was 0 and the right lung changed rapidly, the air moved into the intrapleural space through the opening, causing intrapleural pressure. 3. What has happened to the “Total Flow” rate? It was reduced by ½. 4. What is the pressure in the left lung? 0 5. Has the pressure in the right lung been affected? It remained the same. 6. If there was nothing separating the left lung...

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Physioex 9 exercise 1

Explain the statement, “Water chases milliosmoles.” Osmosis is the diffusion of the solvent such as water. The water in this simulation diffuses to the side of the membrane that has the highest concentration of the solutes. 4. The conditions were 9 mM albumin in the left beaker and 10 mM glucose in the right beaker with the 200 MWCO membrane in place. Explain the results. How well did the results compare with your prediction? The glucose diffuses from the right beaker to the left beaker until...

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Physioex Exercise 7

EXERCISE 7: RESPIRATORY SYSTEM MECHANICS ACTIVITY 1: Measuring Respiratory Volumes and Calculating Capacities | Answers | 1. Which of the following processes does not occur during inspiration? a. The diaphragm moves to a flattened position. b. Gas pressure inside the lungs is lowered. c. Inspiratory muscles relax. d. The size of the thoracic cavity increases. | C-Inspiratory muscles relax. | 1. During normal quiet breathing, about ______ ml of air moves into and out...

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Physioex 9 Exercise 6 Notes

PhysioEX notes Autorhythmicity- heart’s ability to trigger its own contractions Phase O- a lot like depolarization in neuronal action potentials. Sodium channels open, increase of sodium INTO cell. Phase 1- sodium channels close, potassium channels close, decrease in potassium and sodium. Calcium channels open, increase of calcium into cell. Phase 2- Plateau phase, membrane still depolarized (contract). Potassium channels closed, L-type calcium channels stay open. Lasts 0.2 seconds/200...

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Physioex 8.0 Exercise 9 Completed

   Under these conditions, does the fluid flow through the nephron? >>No! No urine was collected which indicates no fluid flows through the nephron.  3.   What is the glomerular filtration rate? >>The glomerular filtration rate is 0 which means the glomeruli are not carrying out any filtration task.    4.   How does it compare to your baseline data, and why?  >>The glomerular filtration rate in baseline data is 124.99 which indicate functional glomeruli. The data support...

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Physioex 8.0 Exercise 11

Session 1- PhysioEx Exercise 11—Kyle 1. List the following values from Chart 1: Hematocrit value for healthy male living at sea level in Boston 48 Hematocrit value for healthy female living at sea level in Boston 44 2. Were the values listed in question 1 within normal range? Yes 3. Describe the difference between the male and the female hematocrit for an individual living in Boston. The secretion of erythropoetin from the kidneys stimulates testosterone in males. Erythropoetin makes...

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Physioex 8.0 Exercise 1

REVIEW SHEET EXERCISE 1 Cell Transport Mechanisms and Permeability 1. Match each of the definitions in Column A with the appropriate term in Column B. |Column A |Column B | |__E__ term used to describe a solution that has a lower |a. diffusion | |concentration of solutes compared to another solution |b. facilitated diffusion...

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Physioex 8 Exercise 1

generated? No 7. Would pressure be generated if solute concentrations were equal on both sides of the membrane? No it does not generate 8. Why or why not? They are isotonic, they do not contribute to the tonicity of a solution as they pass through 9. Would pressure be generated if you had 9 mM glucose on one side of a 200 MWCO membrane and 9 mM NaCl on the other side? If so, which solution was generating the pressure? No 10. Would pressure be generated if you had 9 mM albumin on one...

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Exercise 8 Physioex 8.0

Anatomy & Physiology Version 8.0 Physioex Exercise 8 CHEMICAL AND PHYSICAL PROCESSES OF DIGESTION - ANSWERS Please note: I do not include the charts as you still have to do the experiments and print the data and graphs. Activity 1 What do tubes 2, 6, and 7 reveal about pH and amylase activity? Hint: What variable was changed in the procedure? a. maximum of amylase is at pH 7.0 (tubes 2 & 5, brownish red) and pH 9.0 showed little activity (tubes 6 & 7, green) Which pH buffer allowed...

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PhysioEx 9.0 Exercise 10 ANSWERS

PhysioExExercise 9 Activity 1: 1. excretion and regulation 2. glomerular capillaries (glomerulus) & Bowman’s capsule 3. The filtrate flows from the Bowman's capsule into the renal tubule called the proximal convoluted tubule then into the loop of Henle, and finally into the distal convoluted tubule: a. Proximal Convoluted Tubule b. Loop of Henle c. Distal Convoluted Tubule 4. When the radius of the afferent arteriole was decreased, the pressure and the filtration rate both decreased...

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